<template>
  <!-- 最外层的容器 -->
  <view class="my-settle-container">
    <!-- 全选区域 -->
    <label class="radio" @click="isAllCheckoued">
      <radio color="#C00000" :checked="isFullChecked" /><text>全选</text>
    </label>
    <!-- 合计区域 -->
    <view class="amount-box">
      合计:<text class="amount">￥{{checkoutCountAmount}}</text>
    </view>
    <!-- 结算按钮 -->
    <view class="btn-settle">结算({{checkoutCount}})</view>
  </view>
</template>

<script>
  import {mapGetters, mapMutations} from 'vuex'
  export default {
    name:"my-settle",
    data() {
      return {
        
      };
    },
    computed: {
      ...mapGetters('my-cart',['checkoutCount','total','checkoutCountAmount']),
      isFullChecked(){
        // 计算选中商品数量和商品总数是否相等 如相等, 则为true 则全选框为选中
        return this.checkoutCount === this.total
      }
    },
    methods:{
      ...mapMutations('my-cart',['updataAllGoodsCheckoued']),
      isAllCheckoued() {
        // 将更改后的选中值传入vuex进行持久化
        this.updataAllGoodsCheckoued(!this.isFullChecked)
      }
    }
  }
</script>

<style lang="scss">
.my-settle-container {
   position: fixed;
 /*  #ifdef  MP-WEIXIN  */
   bottom: 0;
   /*  #endif  */
   /*  #ifdef  H5  */
   bottom: 50px;
   /*  #endif  */
  left: 0;
  width: 100%;
  height: 50px;
  // 将背景色从 cyan 改为 white
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 5px;
  font-size: 14px;
  .radio {
    display: flex;
    align-items: center;
  }
  .amount {
    color: #c00000;
  }
  .btn-settle {
    height: 50px;
    min-width: 100px;
    background-color: #c00000;
    color: white;
    line-height: 50px;
    text-align: center;
    padding: 0 10px;
  }
}
</style>
